CA2394050A1 - Non-silicone conductive paste for the electrical industry, and its use - Google Patents

Non-silicone conductive paste for the electrical industry, and its use Download PDF

Info

Publication number
CA2394050A1
CA2394050A1 CA002394050A CA2394050A CA2394050A1 CA 2394050 A1 CA2394050 A1 CA 2394050A1 CA 002394050 A CA002394050 A CA 002394050A CA 2394050 A CA2394050 A CA 2394050A CA 2394050 A1 CA2394050 A1 CA 2394050A1
Authority
CA
Canada
Prior art keywords
admixture
elastomer
powder
particles
conductive particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002394050A
Other languages
English (en)
French (fr)
Inventor
Mohamed Ait El Cadi
Jean-Alec Ducros
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laird Technologies Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2394050A1 publication Critical patent/CA2394050A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/22Contacts for co-operating by abutting
    • H01R13/24Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2414Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/22Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20Conductive material dispersed in non-conductive organic material
    • H01B1/24Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6598Shield material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0806Silver
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0831Gold
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0862Nickel
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/09Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092Dispersed materials, e.g. conductive pastes or inks
    • H05K1/095Dispersed materials, e.g. conductive pastes or inks for polymer thick films, i.e. having a permanent organic polymeric binder
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00Seal for a joint or juncture
    • Y10S277/92Seal including electromagnetic shielding feature
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/12028Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063Nonparticulate metal component
    • Y10T428/12104Particles discontinuous
    • Y10T428/12111Separated by nonmetal matrix or binder [e.g., welding electrode, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24008Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
    • Y10T428/24017Hook or barb
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254Polymeric or resinous material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256Heavy metal or aluminum or compound thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256Heavy metal or aluminum or compound thereof
    • Y10T428/257Iron oxide or aluminum oxide
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259Silicic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Paints Or Removers (AREA)
CA002394050A 1999-12-09 2000-11-16 Non-silicone conductive paste for the electrical industry, and its use Abandoned CA2394050A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19959262A DE19959262A1 (de) 1999-12-09 1999-12-09 Leitfähiges pastöses Material und dessen Verwendung
DE19959262.4 1999-12-09
PCT/EP2000/011371 WO2001043146A1 (en) 1999-12-09 2000-11-16 Non-silicone conductive paste for the electrical industry, and its use

Publications (1)

Publication Number Publication Date
CA2394050A1 true CA2394050A1 (en) 2001-06-14

Family

ID=7931917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002394050A Abandoned CA2394050A1 (en) 1999-12-09 2000-11-16 Non-silicone conductive paste for the electrical industry, and its use

Country Status (10)

Country Link
US (4) US6518496B1 (enExample)
EP (1) EP1240648B8 (enExample)
JP (1) JP4436993B2 (enExample)
KR (1) KR100743732B1 (enExample)
AT (1) ATE266241T1 (enExample)
AU (1) AU2159401A (enExample)
CA (1) CA2394050A1 (enExample)
DE (2) DE19959262A1 (enExample)
ES (1) ES2220577T3 (enExample)
WO (1) WO2001043146A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959262A1 (de) * 1999-12-09 2001-06-21 Altoflex S A Leitfähiges pastöses Material und dessen Verwendung
CN100407886C (zh) * 2002-03-11 2008-07-30 赫尔穆特·卡尔 带有一个电磁屏蔽区的设备罩
CN100375276C (zh) * 2002-06-06 2008-03-12 富士高分子工业株式会社 导热片材及其制造方法
US7346549B2 (en) * 2002-06-27 2008-03-18 At&T Knowledge Ventures, L.P. System and method for wirelessly transacting access to a set of events and associated digital content/products
US6864573B2 (en) * 2003-05-06 2005-03-08 Daimlerchrysler Corporation Two piece heat sink and device package
US7695817B2 (en) 2003-11-05 2010-04-13 Dow Corning Corporation Thermally conductive grease and methods and devices in which said grease is used
SE0302985D0 (sv) * 2003-11-13 2003-11-13 Mydata Automation Ab A method for generating a jetting program
JP2005187793A (ja) * 2003-12-24 2005-07-14 Rohm & Haas Electronic Materials Llc 改良された接着剤
US20090169724A1 (en) * 2007-12-27 2009-07-02 Toshiaki Ogiwara Conductive paste for use in membrane touch switch applications
FR2939441B1 (fr) 2008-12-08 2010-12-24 Solvay Procede de preparation d'un materiau polymere transparent comprenant des nanoparticules minerales ayant un facteur de forme strictement superieur a 1,0
US7816785B2 (en) * 2009-01-22 2010-10-19 International Business Machines Corporation Low compressive force, non-silicone, high thermal conducting formulation for thermal interface material and package
WO2010107516A1 (en) 2009-03-16 2010-09-23 Dow Corning Corporation Thermally conductive grease and methods and devices in which said grease is used
US8673049B2 (en) * 2010-08-27 2014-03-18 Dowa Electronics Materials Co., Ltd. Low-temperature sintered silver nanoparticle composition and electronic articles formed using the same
KR101048083B1 (ko) * 2010-10-14 2011-07-11 주식회사 이노칩테크놀로지 전자파 차폐 가스켓
US9999158B2 (en) 2013-01-03 2018-06-12 Henkel IP & Holding GmbH Thermally conductive EMI suppression compositions
CN105980512A (zh) 2014-02-13 2016-09-28 霍尼韦尔国际公司 可压缩热界面材料
WO2017152353A1 (en) 2016-03-08 2017-09-14 Honeywell International Inc. Phase change material
US11041103B2 (en) 2017-09-08 2021-06-22 Honeywell International Inc. Silicone-free thermal gel
US11072706B2 (en) 2018-02-15 2021-07-27 Honeywell International Inc. Gel-type thermal interface material
US11373921B2 (en) 2019-04-23 2022-06-28 Honeywell International Inc. Gel-type thermal interface material with low pre-curing viscosity and elastic properties post-curing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653959A (en) * 1970-04-14 1972-04-04 Grace W R & Co Encapsulating and potting composition and process
US4011360A (en) * 1974-04-10 1977-03-08 Chomerics, Inc. Electrically conductive silicone rubber stock
EP0103695A1 (en) * 1982-07-16 1984-03-28 Showa Denko Kabushiki Kaisha Vulcanized olefin-based rubber composition
JPS61123665A (ja) * 1984-11-19 1986-06-11 Matsushita Electric Ind Co Ltd 導電性樹脂組成物の製造方法
JPS6333443A (ja) * 1986-07-28 1988-02-13 Sumitomo Bakelite Co Ltd 導電性樹脂組成物
US4994903A (en) * 1989-12-18 1991-02-19 Texas Instruments Incorporated Circuit substrate and circuit using the substrate
KR950000014B1 (ko) * 1989-12-21 1995-01-07 몬산토 캄파니 금속피복을 위한 수용성 촉매 폴리머 필름
DE59303215D1 (de) * 1992-02-07 1996-08-22 Ciba Geigy Ag Füllstoff für wärmeleitende Kunststoffe
EP0562179A1 (en) * 1992-03-26 1993-09-29 Sumitomo Chemical Company, Limited Electroconductive resin composition
JPH06136211A (ja) * 1992-10-22 1994-05-17 Asahi Chem Ind Co Ltd スチレン系樹脂組成物
DE4319965C3 (de) * 1993-06-14 2000-09-14 Emi Tec Elektronische Material Verfahren zur Herstellung eines Gehäuses mit elektromagnetischer Abschirmung
JP3490500B2 (ja) * 1994-06-28 2004-01-26 鐘淵化学工業株式会社 硬化性導電性組成物
AU2740695A (en) * 1994-07-01 1996-01-25 Neste Oy Electrically conducting polymer compositions
KR19990008423A (ko) * 1995-05-10 1999-01-25 데이비드 제이. 크루거 양의 온도 계수 회로 보호 디바이스 및 그 제조 방법
JP4108136B2 (ja) * 1997-03-11 2008-06-25 日本ゼオン株式会社 導電性エラストマーフィルム、その製造方法、および導電性エラストマー組成物
JP3976350B2 (ja) * 1997-03-14 2007-09-19 スリーエム カンパニー 反応性シラン官能性を有する要求に応じて硬化する、湿分硬化性組成物
JP3913859B2 (ja) * 1997-09-10 2007-05-09 株式会社カネカ 硬化性組成物
US6281433B1 (en) * 1999-08-03 2001-08-28 Lucent Technologies Inc. Faceplate for network switching apparatus
DE19959262A1 (de) * 1999-12-09 2001-06-21 Altoflex S A Leitfähiges pastöses Material und dessen Verwendung

Also Published As

Publication number Publication date
AU2159401A (en) 2001-06-18
DE60010515T2 (de) 2005-05-12
EP1240648B1 (en) 2004-05-06
US6563044B2 (en) 2003-05-13
US20020068145A1 (en) 2002-06-06
DE60010515D1 (de) 2004-06-09
EP1240648A1 (en) 2002-09-18
KR100743732B1 (ko) 2007-07-27
US20020051862A1 (en) 2002-05-02
US6518496B1 (en) 2003-02-11
DE19959262A1 (de) 2001-06-21
KR20030076920A (ko) 2003-09-29
US6921780B2 (en) 2005-07-26
EP1240648B8 (en) 2005-01-19
JP2003516610A (ja) 2003-05-13
US20020039662A1 (en) 2002-04-04
JP4436993B2 (ja) 2010-03-24
ES2220577T3 (es) 2004-12-16
ATE266241T1 (de) 2004-05-15
US6780927B2 (en) 2004-08-24
WO2001043146A1 (en) 2001-06-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20081117